1645848032

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{24763}}^1$

素因数の和:24871

約数の個数: 48

約数和(自身を含む): 3394847232

約数和(自身を除く): 1748999200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 4154, 8308, 16616, 24763, 33232, 49526, 66464, 99052, 198104, 396208, 767653, 792416, 1535306, 1659121, 3070612, 3318242, 6141224, 6636484, 12282448, 13272968, 24564896, 26545936, 51432751, 53091872, 102865502, 205731004, 411462008, 822924016, 1645848032]

約数ペア:

[(1, 1645848032), (2, 822924016), (4, 411462008), (8, 205731004), (16, 102865502), (31, 53091872), (32, 51432751), (62, 26545936), (67, 24564896), (124, 13272968), (134, 12282448), (248, 6636484), (268, 6141224), (496, 3318242), (536, 3070612), (992, 1659121), (1072, 1535306), (2077, 792416), (2144, 767653), (4154, 396208), (8308, 198104), (16616, 99052), (24763, 66464), (33232, 49526)]